Cheapest one-way flights from Seattle to Los Angeles in January from $139

AirHint found the following cheapest one-way flights from Seattle (SEA) to Los Angeles (LAX) in January 2026 (see full year).

One-Way flights

05 Jan Hawaiian Airlines direct
09 Jan Hawaiian Airlines direct
01 Jan Delta direct

Also check the deals for return flights from Seattle to Los Angeles in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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